1277463650

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{5717}}^1$

素因数の和:5879

約数の個数: 48

約数和(自身を含む): 2456795880

約数和(自身を除く): 1179332230

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 109, 205, 218, 410, 545, 1025, 1090, 2050, 2725, 4469, 5450, 5717, 8938, 11434, 22345, 28585, 44690, 57170, 111725, 142925, 223450, 234397, 285850, 468794, 623153, 1171985, 1246306, 2343970, 3115765, 5859925, 6231530, 11719850, 15578825, 25549273, 31157650, 51098546, 127746365, 255492730, 638731825, 1277463650]

約数ペア:

[(1, 1277463650), (2, 638731825), (5, 255492730), (10, 127746365), (25, 51098546), (41, 31157650), (50, 25549273), (82, 15578825), (109, 11719850), (205, 6231530), (218, 5859925), (410, 3115765), (545, 2343970), (1025, 1246306), (1090, 1171985), (2050, 623153), (2725, 468794), (4469, 285850), (5450, 234397), (5717, 223450), (8938, 142925), (11434, 111725), (22345, 57170), (28585, 44690)]